[INFO] fetching crate babyjubjub-rs 0.0.4... [INFO] checking babyjubjub-rs-0.0.4 against beta for pr-78714 [INFO] extracting crate babyjubjub-rs 0.0.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate babyjubjub-rs 0.0.4 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate babyjubjub-rs 0.0.4 [INFO] finished tweaking crates.io crate babyjubjub-rs 0.0.4 [INFO] tweaked toml for crates.io crate babyjubjub-rs 0.0.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded ff_derive_ce v0.8.0 [INFO] [stderr] Downloaded plotters v0.2.15 [INFO] [stderr] Downloaded criterion v0.3.3 [INFO] [stderr] Downloaded ff_ce v0.11.0 [INFO] [stderr] Downloaded poseidon-rs v0.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c73f7d150ceb509725bc8212de8f321600b9f0f6513171dc53770c0002b42e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c73f7d150ceb509725bc8212de8f321600b9f0f6513171dc53770c0002b42e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c73f7d150ceb509725bc8212de8f321600b9f0f6513171dc53770c0002b42e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c73f7d150ceb509725bc8212de8f321600b9f0f6513171dc53770c0002b42e8", kill_on_drop: false }` [INFO] [stdout] 0c73f7d150ceb509725bc8212de8f321600b9f0f6513171dc53770c0002b42e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5258a373c7be1f14ea7e6b7c0522ff4868e27663fa4cd1ca8b62759890809e60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5258a373c7be1f14ea7e6b7c0522ff4868e27663fa4cd1ca8b62759890809e60", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking tiny-keccak v1.5.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Compiling ff_derive_ce v0.8.0 [INFO] [stderr] Checking ff_ce v0.11.0 [INFO] [stderr] Checking poseidon-rs v0.0.5 [INFO] [stderr] Checking babyjubjub-rs v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand6::Rng` [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use rand6::Rng; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RandomBits` [INFO] [stdout] --> src/lib.rs:24:38 [INFO] [stdout] | [INFO] [stdout] 24 | use num_bigint::{BigInt, RandBigInt, RandomBits, Sign, ToBigInt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/lib.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | use num_traits::{One, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut zinv = self.z.inverse().unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `D_big` should have an upper case name [INFO] [stdout] --> src/lib.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | static ref D_big: BigInt = BigInt::parse_bytes(b"168696", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `D_BIG` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `A_big` should have an upper case name [INFO] [stdout] --> src/lib.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | static ref A_big: BigInt = BigInt::parse_bytes(b"168700", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `A_BIG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `poseidon` should have an upper case name [INFO] [stdout] --> src/lib.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | static ref poseidon: poseidon_rs::Poseidon = Poseidon::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `POSEIDON` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hmB` should have a snake case name [INFO] [stdout] --> src/lib.rs:311:13 [INFO] [stdout] | [INFO] [stdout] 311 | let hmB = BigInt::parse_bytes(to_hex(&hm).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `hm_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:344:9 [INFO] [stdout] | [INFO] [stdout] 344 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hB` should have a snake case name [INFO] [stdout] --> src/lib.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 348 | let hB = BigInt::parse_bytes(to_hex(&h).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `h_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hmB` should have a snake case name [INFO] [stdout] --> src/lib.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | let hmB = BigInt::parse_bytes(to_hex(&hm).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `hm_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> benches/bench_babyjubjub.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils` [INFO] [stdout] --> benches/bench_babyjubjub.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use babyjubjub_rs::{utils, Point}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RandomBits` [INFO] [stdout] --> src/lib.rs:24:38 [INFO] [stdout] | [INFO] [stdout] 24 | use num_bigint::{BigInt, RandBigInt, RandomBits, Sign, ToBigInt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/lib.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | use num_traits::{One, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut zinv = self.z.inverse().unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `D_big` should have an upper case name [INFO] [stdout] --> src/lib.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | static ref D_big: BigInt = BigInt::parse_bytes(b"168696", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `D_BIG` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `A_big` should have an upper case name [INFO] [stdout] --> src/lib.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | static ref A_big: BigInt = BigInt::parse_bytes(b"168700", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `A_BIG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `poseidon` should have an upper case name [INFO] [stdout] --> src/lib.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | static ref poseidon: poseidon_rs::Poseidon = Poseidon::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `POSEIDON` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hmB` should have a snake case name [INFO] [stdout] --> src/lib.rs:311:13 [INFO] [stdout] | [INFO] [stdout] 311 | let hmB = BigInt::parse_bytes(to_hex(&hm).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `hm_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:344:9 [INFO] [stdout] | [INFO] [stdout] 344 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hB` should have a snake case name [INFO] [stdout] --> src/lib.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 348 | let hB = BigInt::parse_bytes(to_hex(&h).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `h_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `msgFr` should have a snake case name [INFO] [stdout] --> src/lib.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | let msgFr: Fr = Fr::from_str(&msg.to_string()).unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `msg_fr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hmB` should have a snake case name [INFO] [stdout] --> src/lib.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | let hmB = BigInt::parse_bytes(to_hex(&hm).as_bytes(), 16).unwrap(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `hm_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "5258a373c7be1f14ea7e6b7c0522ff4868e27663fa4cd1ca8b62759890809e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5258a373c7be1f14ea7e6b7c0522ff4868e27663fa4cd1ca8b62759890809e60", kill_on_drop: false }` [INFO] [stdout] 5258a373c7be1f14ea7e6b7c0522ff4868e27663fa4cd1ca8b62759890809e60